OwlCyberSecurity - MANAGER

Edit File: ReenableCssTransientCachingAjaxAction.php

<?php
/**
 * Class ReenableCssTransientCachingAjaxAction.
 *
 * @package AmpProject\AmpWP
 */

namespace AmpProject\AmpWP\Admin;

use AMP_Options_Manager;
use AmpProject\AmpWP\Infrastructure\Registerable;
use AmpProject\AmpWP\Infrastructure\Service;
use AmpProject\AmpWP\Option;

/**
 * Base class to define a new AJAX action.
 *
 * @package AmpProject\AmpWP
 * @since 2.0
 * @internal
 */
final class ReenableCssTransientCachingAjaxAction implements Service, Registerable {

/**
	 * Action to use for enqueueing the JS logic at the backend.
	 *
	 * @var string
	 */
	const BACKEND_ENQUEUE_ACTION = 'admin_enqueue_scripts';

/**
	 * AJAX action name to use.
	 *
	 * @var string
	 */
	const AJAX_ACTION = 'amp_reenable_css_transient_caching';

/**
	 * Selector to attach the click handler to.
	 *
	 * @var string
	 */
	const SELECTOR = 'a.reenable-css-transient-caching';

/**
	 * Register the AJAX action with the WordPress system.
	 */
	public function register() {
		add_action( static::BACKEND_ENQUEUE_ACTION, [ $this, 'register_ajax_script' ] );
		add_action( 'wp_ajax_' . self::AJAX_ACTION, [ $this, 'reenable_css_transient_caching' ] );
	}

/**
	 * Register the AJAX logic.
	 *
	 * @param string $hook_suffix Hook suffix to identify from what admin page the call is coming from.
	 */
	public function register_ajax_script( $hook_suffix ) {
		if ( 'tools_page_health-check' !== $hook_suffix && 'site-health.php' !== $hook_suffix ) {
			return;
		}

$exports = [
			'selector' => self::SELECTOR,
			'action'   => self::AJAX_ACTION,
			'postArgs' => [ 'nonce' => wp_create_nonce( self::AJAX_ACTION ) ],
		];

ob_start();
		?>
		<script>
			(( $, { selector, action, postArgs } ) => {
				document.addEventListener( 'DOMContentLoaded', () => {
					$( '.health-check-body' ).on( 'click', selector, ( event ) => {
						event.preventDefault();
						const element = event.target;
						if ( element.classList.contains( 'disabled' ) ) {
							return;
						}
						element.classList.add( 'disabled' );
						wp.ajax.post( action, postArgs )
							.done( () => {
								element.classList.remove( 'ajax-failure' );
								element.classList.add( 'ajax-success' );
							} )
							.fail( () => {
								element.classList.remove( 'ajax-success' );
								element.classList.add( 'ajax-failure' );
								element.classList.remove( 'disabled' );
							} );
					} );
				} );
			})( jQuery, <?php echo wp_json_encode( $exports ); ?> );
		</script>
		<?php
		$script = str_replace( [ '<script>', '</script>' ], '', ob_get_clean() );

wp_enqueue_script( 'jquery' );
		wp_enqueue_script( 'wp-util' );
		wp_add_inline_script( 'wp-util', $script );
	}

/**
	 * Re-enable the CSS Transient caching.
	 *
	 * This is triggered via an AJAX call from the Site Health panel.
	 */
	public function reenable_css_transient_caching() {
		check_ajax_referer( self::AJAX_ACTION, 'nonce' );

if ( ! current_user_can( 'manage_options' ) ) {
			wp_send_json_error( 'Unauthorized.', 401 );
		}

$result = AMP_Options_Manager::update_option( Option::DISABLE_CSS_TRANSIENT_CACHING, false );

if ( false === $result ) {
			wp_send_json_error( 'CSS transient caching could not be re-enabled.', 500 );
		}

wp_send_json_success( 'CSS transient caching was re-enabled.', 200 );
	}
}